=RIGHT(RIGHT(RIGHT(A1,LEN(A1)-FIND("-",A1)),LEN(RIGHT(A1,LEN(A1)-FIND("-",A1)))-FIND("-",RIGHT(A1,LEN(A1)-FIND("-",A1)))),LEN(RIGHT(RIGHT(A1,LEN(A1)-FIND("-",A1)),LEN(RIGHT(A1,LEN(A1)-FIND("-",A1)))-FIND("-",RIGHT(A1,LEN(A1)-FIND("-",A1)))))-FIND("-",RIGHT(RIGHT(A1,LEN(A1)-FIND("-",A1)),LEN(RIGHT(A1,LEN(A1)-FIND("-",A1)))-FIND("-",RIGHT(A1,LEN(A1)-FIND("-",A1))))))
如下图,在B1输入以上工式,向下拉即可!